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A novel gas purification material using a supported ionic liquid phase (SILP) has been investigated for removal of NH3 from ambient gas streams (1500ppm NH3 in Ar). The SILP material is made of a thin film of an imidazolium based ionic liquid and a dissolved copper metal complex ([C2C1Im]Cl/CuCl2), which were dispersed in the pores of a silica 100 support. Diffuse reflection infrared Fourier transform...
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